#main {
  height: 100vh;
  width: 670px;
  /* height: 50px; */
  margin: 50px auto;
  }
  #main h3 {
    color: #5889ec;
    font-size: 25px;
    margin: 0 0 20px 0;
    text-align: left;
  }
  #main ul {
    width: 100%;
  }
  #main ul li {
    width: 100%;
    height: 130px;
    padding: 20px 0;
    position: relative;
  }
  #main ul li:hover {
    background-color: rgba(191, 204, 229, 0.2);

  }
  #main ul li .Left {
    height: 100%;
    width: 220px;
    margin-right: 10px;
    float: left;
    overflow: hidden;
  }
  #main ul li .Left img {
    width: 100%;
    height: 100%;
    transition: 0.2s all ease-in 0s;
  }
  #main ul li .Left .Pic:hover img {
    transform: scale(1.05, 1.05);
  }
  #main ul li .Right {
    height: 100%;
    width: 440px;
    float: left;
  }
  #main ul li .Right .Title {
    height: 70%;
    width: 100%;
  }
  #main ul li .Right .Title h3 {
    font-size: 22px;
    font-weight: 300;
    margin: 0 0 0 0;
  }
  #main ul li .Right .Title a {
    text-decoration: none;
    color: black;
  }
  #main ul li .Right .Title a:hover {
    color: #2291f7;
  }
  
  #main ul li .Right .Info {
    height: 30%;
    width: 100%;
  }
  #main ul li .Right .Info span {
    display: inline-block;
    font-size: 12px;
    color: #333;
    margin-top: 15px;
    margin-right: 10px;
  }
  #main ul li .Right .Info span:nth-child(2) {
    margin-right: 230px;
  }
  .Operation{
    position: absolute;
    right: 0;
    top: 50px;
    transition: all 0.2s ease-in;
    opacity: 0;
  }
  #main ul li:hover .Operation{
    opacity: 1;
  }
  .textArea {
    border: none;
    background: none;
    border-bottom: 1px solid #dcdfe6;
    height: 30px;
    width: 350px;
    margin-top: 20px;
    font-size: 20px;
    transition: all 0.5s ease 0s;
    outline: none;
  }
  .textArea:hover {
    border-bottom: 1px solid #409eff;
  }
  .textArea:focus {
    border-bottom: 1px solid #409eff;
  }